M. Gachabayov, R. Bergamaschi, Westchester Medical Center, Valhalla, New York, UNITED STATES|S. Kim, Korea University Anam Hospital, Seoul, KOREA (THE REPUBLIC OF)|R. Jimenez-Rodriguez, Hospital Universitario Virgen del Rocio, Sevilla, AndalucĂa, SPAIN|L. Kuo, Taipei Medical University Hospital, Taipei, TAIWAN|T. Yamaguchi, Shizuoka Cancer Center Hospital, Shizuoka, JAPAN|F. Cianchi, Universita degli Studi di Firenze, Firenze, Toscana, ITALY|D. Ignjatovic, Akershus Universitetssykehus HF, Lorenskog, NORWAY|